Dual component keyboard unit



FIG. 1 is a reduced top plan view of the dual component keyboard unit showing our new design;

FIG. 2 is a front elevational view of the largest keyboard shown separately for clarity of illustration only;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side elevational view thereof opposite that shown in FIG. 4;

FIG. 6 is a front top and side perspective view thereof;

FIG. 7 is a front elevational view of the smallest keyboard shown separately for clarity of illustration only;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a side elevational view thereof;

FIG. 10 is a side elevational view thereof opposite that shown in FIG. 9; and,

FIG. 11 is a front top and side perspective view thereof. 

The ornamental design for a dual component keyboard unit, as shown and described. 